Tag: Performance optimization

The code of life

Three steps of investigation and three steps of optimization reduced the performance loss of probe by 44%

February 5, 2024

by John Gibb

No Comments

In addition to security problems, the most worried about the application of probe is to occupy the system performance and affect the normal operation of...

Read More

ios

Accurate location of page sliding frame rate bottleneck and optimization reference

February 5, 2024

by David Myers

No Comments

In the process of App use, page fluency is second only to Crash in influencing user experience. ProMotion is supported on Apple's new iPhone 13...

Read More

The front end

Applet rich text rendering those things

February 5, 2024

by Nicole Mayo

No Comments

In different business development, the rich text editor used by the developers at the B-side is different, and the emphasis on the use of rich...

Read More

android

Your understanding of ANR monitoring may have been wrong all along

February 5, 2024

by Christopher White

No Comments

I have read some articles that set the lag threshold to 5s to monitor ANR, which is actually not rigorous, because 5S is only a...

Read More

android

This article introduces you to the underlying principles of Android IO

February 5, 2024

by 馬雅惠

No Comments

While reading Linux Kernel Design and Implementation recently, I thought I might want to put my knowledge together. What are you talking about? Today we...

Read More

android

Android application velocimetry component implementation principle

February 5, 2024

by 黃思穎

No Comments

Rabbit is a framework I am currently working on to improve the efficiency and quality of App development. It is generally positioned as an APM...

Read More

The front end

A few tips for CSS performance optimization

February 5, 2024

by Dr. Kelly Bailey

No Comments

With the development of the Internet so far, for the website, performance is more and more important, CSS as an important link of page rendering...

Read More

The front end

Talk about the front end performance index

February 5, 2024

by Sonya Reynolds

No Comments

We want to improve the performance of the site, what do we mean by that, how do we quantify our optimization. And performance experiences tend...

Read More

The front end

Front-end Performance Optimization Note (CRP)

February 5, 2024

by Madeline Brooks

No Comments

The front end can be optimized in a very, very, very, very, very many ways, so let's talk about it briefly in terms of CRP....

Read More

The front end

Make a front-end APM tool to mark Ali Cloud (part 1)

February 5, 2024

by Paige Duncan

No Comments

The question I'm going to answer in this article is straightforward: How do I know how slow my site is and where? This is the...

Read More

android

Android Training series (30), the root cause of APP lag

February 5, 2024

by Chelsea Zimmerman

No Comments

The Display process of Android can be simply summarized as: the application layer is responsible for drawing, and the system layer is responsible for rendering....

Read More

android

Android Training series (31), the technical principle of APP lag monitoring

February 5, 2024

by Georgina Martin-Smart

No Comments

This paper introduces several mainstream technology schemes of app lag monitoring in the industry: we can replace the Printer object of main thread Looper with...

Read More

The front end

Learn about web page performance optimization from reflux and redraw

February 5, 2024

by 梁家銘

No Comments

Backflow mainly refers to rendering where geometric properties need to be changed. The geometry of the render tree node changes, causing its position to change,...

Read More

The front end

The impact of excessive lazy loading on Web performance

February 5, 2024

by Mr. Michael Franklin II

No Comments

Impact of Lazy loading on Web Performance To improve application performance, lazy loading is widely used in Web applications. It helps developers reduce site load...

Read More

The front end

Research on automatic skeleton screen generation scheme

February 5, 2024

by Neysa Malhotra

No Comments

When the page is not finished loading, in order to give users a better experience, the easiest solution to think of is to display a...

Read More

The front end

Webpack builds speed and volume optimization strategies

February 5, 2024

by Brittany Hampton

No Comments

Summary of their own performance optimization and webpack optimization. The current article describes Webpack, and the performance before Webpack will be summarized in the future.

Read More

android

ASM bytecode staking: Monitors large picture loading

February 5, 2024

by Mr. Steven Clayton

No Comments

Loading an image is a very common operation, but it is also a "costly" activity, because loading an image may require multiple network requests, I/O...

Read More

The front end

Simple page performance optimization indicators

February 5, 2024

by 田雅萍

No Comments

Lighthouse collects Web page performance metrics, analyzes the performance of Web applications, and generates reports. This article describes the meanings and optimization methods of six...

Read More

android

Tips for optimizing installation packages from 86MB to 48MB

February 5, 2024

by Joel Monroe

No Comments

This year is really a trance year, the epidemic in the first half of the year, the company arrears wages, I directly ran away, ran...

Read More

android

The interview questions | how to write a sound and rapid logging library?

February 5, 2024

by Arnav Mane

No Comments

This type of interview question is called scenario question, which is to give solutions based on actual business scenarios. This article analyzes the "write log...

Read More

android

An application layer rendering troubleshooting record

February 5, 2024

by Mr. Sean Lane

No Comments

Let's take a look at the pits in our custom View and see what the Canvas.savelayer () method does with a waterfall stream list rendering...

Read More

The front end

Oh, this optimization can make your project speed up to a bar!

February 5, 2024

by Divit Rattan

No Comments

When vue is packaged, it wraps all js files in vendor.js, which makes the file bloated and app.js too big. Then you can split the...

Read More

android

Systrace what these tag in the means (a) | nuggets technical essay – double festival special

February 5, 2024

by Sarah Glenn

No Comments

This is the first article in a new column called "SimowCE Bulletin board." In this series, I'm going to share some interesting and useful information....

Read More

The front end

Pinia treading pit summary

February 4, 2024

by Sahil Sant

No Comments

Recently, when I was doing project tuning, I found that Pinia was really fragrant, so I replaced the previous Vuex with Pinia. As a result,...

Read More

The front end

Web Front-end Performance Optimization — Practice

February 4, 2024

by Alisha Chaudhari

No Comments

Preface In [Web front-end performance optimization - Understanding] to understand some front-end performance knowledge, this article will mainly talk about how to do a good...

Read More

The front end

My first Webpack optimization, first screen rendering from 9s to 1s

February 4, 2024

by Steven Smith

No Comments

When it comes to Webpack optimization, most people are probably tired of watching it. It's just a few tricks. I have read many similar articles...

Read More

android

Android Expert Notes – Crash Optimization (2)

February 4, 2024

by Jake Bailey

No Comments

1. Crash information: whether the crashed process is foreground process or background process, whether the crash occurred in the UI thread. 2. System information 3....

Read More

android

Android: Several common interface switching effects

February 4, 2024

by Madeline Brooks

No Comments

An Activity switch animation is an animation that jumps from one Activity to another. After version 2.0 of Android, there is a function to help...

Read More

The back-end

Kqueue and Epoll for advanced IO models

February 4, 2024

by 張心怡

No Comments

Any program is inseparable from IO, some are obvious IO, such as file reading and writing, and some are not obvious IO, such as network...

Read More

android

APP memory is abnormal. How to solve the problem effectively

February 4, 2024

by Stephen Swanson

No Comments

In Android, the.java files we write are eventually compiled into.class files, which are loaded by the class loader, and form a meta-information object in the...

Read More